159230142766 has 32 divisors (see below), whose sum is σ = 244565862912. Its totient is φ = 77717404800.

The previous prime is 159230142739. The next prime is 159230142853. The reversal of 159230142766 is 667241032951.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89605270 + ... + 89607046.

It is an arithmetic number, because the mean of its divisors is an integer number (7642683216).

Almost surely, 2^159230142766 is an apocalyptic number.

159230142766 is a deficient number, since it is larger than the sum of its proper divisors (85335720146).

159230142766 is a wasteful number, since it uses less digits than its factorization.

159230142766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 159230142766 in words is "one hundred fifty-nine billion, two hundred thirty million, one hundred forty-two thousand, seven hundred sixty-six".